#include <stdio.h>
#include "add_minus.h"
#include "multi_div.h"

int main(void)
{
    int a=1,b=1,c;
    int d=2,e=4,f;

    printf("start!\r\n");
    c= add(a,b);
    printf("plus 1+1=%d\r\n",c);

    f= multi(d,e);
    printf("multi 2*4=%d\r\n",f);
    printf("***end***\r\n");
}
